[O] Bug: wrong-type-argument listp org-level-2 [8.3.3 (8.3.3-26-ge92a06-elpa @ /home/manuel/.emacs.d/elpa/org-20160125/)]

[Manuel Uberti]

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------------------------------------------------------------------------

Hi,

using latest Org, I get this error whenever I have a link (file: or
http:) as a heading.

Debugger entered--Lisp error: (wrong-type-argument listp org-level-2)
  org-activate-plain-links(2510)
  font-lock-fontify-keywords-region(1 2510 nil)
  font-lock-default-fontify-region(1 2510 nil)
  font-lock-fontify-region(1 2510 nil)
  font-lock-default-fontify-buffer()
  font-lock-fontify-buffer()

Emacs  : GNU Emacs 25.0.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.14.5)
 of 2016-01-26
Package: Org-mode version 8.3.3 (8.3.3-26-ge92a06-elpa @
/home/manuel/.emacs.d/elpa/org-20160125/)

current state:
==============
(setq
 org-tab-first-hook '(org-hide-block-toggle-maybe
                      org-babel-hide-result-toggle-maybe
                      org-babel-header-arg-expand)
 org-speed-command-hook '(org-speed-command-default-hook
                          org-babel-speed-command-hook)
 org-occur-hook '(org-first-headline-recenter)
 org-metaup-hook '(org-babel-load-in-session-maybe)
 org-confirm-shell-link-function 'yes-or-no-p
 org-after-todo-state-change-hook '(org-clock-out-if-current)
 org-src-mode-hook '(org-src-babel-configure-edit-buffer
                     org-src-mode-configure-edit-buffer)
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-babel-pre-tangle-hook '(save-buffer)
 org-mode-hook '(#[nil "\300\301\302\303\304$\207"
                   [org-add-hook change-major-mode-hook org-show-block-all
                    append local]
                   5]
                 #[nil "\300\301\302\303\304$\207"
                   [org-add-hook change-major-mode-hook
                    org-babel-show-result-all append local]
                   5]
                 org-babel-result-hide-spec org-babel-hide-all-hashes)
 org-archive-hook '(org-attach-archive-delete-maybe)
 org-ctrl-c-ctrl-c-hook '(org-babel-hash-at-point
                          org-babel-execute-safely-maybe)
 org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-hide-drawers
                  org-cycle-show-empty-lines
                  org-optimize-window-after-visibility-change)
 org-confirm-elisp-link-function 'yes-or-no-p
 org-metadown-hook '(org-babel-pop-to-session-maybe)
 org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
 )

-- 
Manuel Uberti

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